FR539209A - Automatic compressed air feed device for portable drilling machines - Google Patents

Automatic compressed air feed device for portable drilling machines

Info

Publication number
FR539209A
FR539209A FR539209DA FR539209A FR 539209 A FR539209 A FR 539209A FR 539209D A FR539209D A FR 539209DA FR 539209 A FR539209 A FR 539209A
Authority
FR
France
Prior art keywords
compressed air
feed device
air feed
drilling machines
portable drilling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Joseph Oudet
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR539209A publication Critical patent/FR539209A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • B23Q5/261—Fluid-pressure drives for spindles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR539209D 1921-08-10 1921-08-10 Automatic compressed air feed device for portable drilling machines Expired FR539209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR539209T 1921-08-10

Publications (1)

Publication Number Publication Date
FR539209A true FR539209A (en) 1922-06-23

Family

ID=8928712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR539209D Expired FR539209A (en) 1921-08-10 1921-08-10 Automatic compressed air feed device for portable drilling machines

Country Status (1)

Country Link
FR (1) FR539209A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411053A1 (en) * 1977-12-07 1979-07-06 Atlas Copco Ab MACHINE-TOOL POWERED BY A PRESSURIZED FLUID

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411053A1 (en) * 1977-12-07 1979-07-06 Atlas Copco Ab MACHINE-TOOL POWERED BY A PRESSURIZED FLUID

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